Determination of the best weight matrix for the Generalized Space Time Autoregressive (GSTAR) model in the Covid-19 case on Java Island, Indonesia
N Imro'ah - Spatial Statistics, 2023 - Elsevier
One factor that goes into the construction of a space–time model, in this case, the
Generalized Space–Time Autoregressive (GSTAR) model, is the weight matrix, which acts …
Generalized Space–Time Autoregressive (GSTAR) model, is the weight matrix, which acts …
Analisis Autokorelasi Spasial Kasus Positif Covid-19 menggunakan Indeks Moran dan Lisa
R Mailanda, D Kusnandar - Bimaster: Buletin Ilmiah Matematika …, 2022 - jurnal.untan.ac.id
The generalized STAR modeling with minimum spanning tree approach of spatial weight matrix
The weight matrix is one of the most important things in Generalized Space–Time
Autoregressive (GSTAR) modeling. Commonly, the weight matrix is built based on the …
Autoregressive (GSTAR) modeling. Commonly, the weight matrix is built based on the …
The space-time autoregressive modelling with time correlated errors for the number of vehicles in Purbaleunyi toll gates
U Mukhaiyar, FT Nabilah, US Pasaribu… - Journal of Physics …, 2022 - iopscience.iop.org
The space-time modelling considers the observations dependence based on time and
spatial simultaneously. One of popular models used is the Generalized Space-Time …
spatial simultaneously. One of popular models used is the Generalized Space-Time …
The Generalized STAR Modelling with Minimum Spanning Tree Approach of Weight Matrix for COVID-19 Case in Java Island
U Mukhaiyar, BI Bilad, US Pasaribu - Journal of Physics …, 2021 - iopscience.iop.org
The ongoing global Coronavirus 2019 (COVID-19) pandemic poses a major threat. The
spread of the COVID-19 virus is likely to occur from one location to another location due to …
spread of the COVID-19 virus is likely to occur from one location to another location due to …
The time series regression analysis in evaluating the economic impact of COVID-19 cases in Indonesia
U Mukhaiyar, D Widyanti… - Model Assisted Statistics …, 2021 - content.iospress.com
This study aims to determine the impact of COVID-19 cases in Indonesia on the USD/IDR
exchange rate using the Transfer Function Model and Vector Autoregressive Moving …
exchange rate using the Transfer Function Model and Vector Autoregressive Moving …
The Generalized STAR Modeling with Heteroscedastic Effects
U Mukhaiyar, S Ramadhani - … : Jurnal Matematika Murni …, 2022 - ejournal.uin-malang.ac.id
Abstract In general, the Generalized Space Time Autoregressive (GSTAR) model of space-
time assumes constant error variance. In this study, a GSTAR model was built with an error …
time assumes constant error variance. In this study, a GSTAR model was built with an error …
Spatial autocorrelation using Moran's Index to map the confirmed positive of Covid-19 cases in Java
Various policies to suppress Covid-19 cases have been implemented by the government
since Covid-19 first appeared in Indonesia in March 2020. The island of Java has become …
since Covid-19 first appeared in Indonesia in March 2020. The island of Java has become …
Forecasting of dengue hemorrhages fever cases with autoregression distributed lag model using Poisson regression approach
Dengue hemorrhages fever (DHF) is an infectious disease epidemic in the community. DHF
is caused by a virus that is transmitted through the bite of mosquitoes Aedes sp. The aim of …
is caused by a virus that is transmitted through the bite of mosquitoes Aedes sp. The aim of …
The outlier detection in time series regression model
U Mukhaiyar, D Masteriana, MI Riani - AIP Conference Proceedings, 2023 - pubs.aip.org
In time series data, sometimes an extreme value is found and becomes an outlier. In this
paper, a procedure to detect and remove the effect of outlier are discussed to obtain a more …
paper, a procedure to detect and remove the effect of outlier are discussed to obtain a more …